package idv.loveloser.dao;

import java.util.List;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/**
 * A data access object (DAO) providing persistence and search support for
 * MdlCoursePublished entities. Transaction control of the save(), update() and
 * delete() operations can directly support Spring container-managed
 * transactions or they can be augmented to handle user-managed Spring
 * transactions. Each of these methods provides additional information for how
 * to configure it for the desired type of transaction control.
 * 
 * @see idv.loveloser.dao.MdlCoursePublished
 * @author MyEclipse Persistence Tools
 */

public class MdlCoursePublishedDAO extends BaseHibernateDAO {
	private static final Logger log = LoggerFactory
			.getLogger(MdlCoursePublishedDAO.class);
	// property constants
	public static final String HUBURL = "huburl";
	public static final String COURSEID = "courseid";
	public static final String TIMEPUBLISHED = "timepublished";
	public static final String ENROLLABLE = "enrollable";
	public static final String HUBCOURSEID = "hubcourseid";
	public static final String STATUS = "status";
	public static final String TIMECHECKED = "timechecked";

	public void save(MdlCoursePublished transientInstance) {
		log.debug("saving MdlCoursePublished instance");
		try {
			getSession().save(transientInstance);
			log.debug("save successful");
		} catch (RuntimeException re) {
			log.error("save failed", re);
			throw re;
		}
	}

	public void delete(MdlCoursePublished persistentInstance) {
		log.debug("deleting MdlCoursePublished instance");
		try {
			getSession().delete(persistentInstance);
			log.debug("delete successful");
		} catch (RuntimeException re) {
			log.error("delete failed", re);
			throw re;
		}
	}

	public MdlCoursePublished findById(java.lang.Long id) {
		log.debug("getting MdlCoursePublished instance with id: " + id);
		try {
			MdlCoursePublished instance = (MdlCoursePublished) getSession()
					.get("idv.loveloser.dao.MdlCoursePublished", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByExample(MdlCoursePublished instance) {
		log.debug("finding MdlCoursePublished instance by example");
		try {
			List results = getSession()
					.createCriteria("idv.loveloser.dao.MdlCoursePublished")
					.add(Example.create(instance)).list();
			log.debug("find by example successful, result size: "
					+ results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding MdlCoursePublished instance with property: "
				+ propertyName + ", value: " + value);
		try {
			String queryString = "from MdlCoursePublished as model where model."
					+ propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findByHuburl(Object huburl) {
		return findByProperty(HUBURL, huburl);
	}

	public List findByCourseid(Object courseid) {
		return findByProperty(COURSEID, courseid);
	}

	public List findByTimepublished(Object timepublished) {
		return findByProperty(TIMEPUBLISHED, timepublished);
	}

	public List findByEnrollable(Object enrollable) {
		return findByProperty(ENROLLABLE, enrollable);
	}

	public List findByHubcourseid(Object hubcourseid) {
		return findByProperty(HUBCOURSEID, hubcourseid);
	}

	public List findByStatus(Object status) {
		return findByProperty(STATUS, status);
	}

	public List findByTimechecked(Object timechecked) {
		return findByProperty(TIMECHECKED, timechecked);
	}

	public List findAll() {
		log.debug("finding all MdlCoursePublished instances");
		try {
			String queryString = "from MdlCoursePublished";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public MdlCoursePublished merge(MdlCoursePublished detachedInstance) {
		log.debug("merging MdlCoursePublished instance");
		try {
			MdlCoursePublished result = (MdlCoursePublished) getSession()
					.merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}

	public void attachDirty(MdlCoursePublished instance) {
		log.debug("attaching dirty MdlCoursePublished instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachClean(MdlCoursePublished instance) {
		log.debug("attaching clean MdlCoursePublished instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}
}